<?php 
$num1=1;
$num2=1;
echo $num1,'&nbsp;',$num2,'&nbsp;';
while(true){
	$num3=$num1+$num2;
	if($num3>100)
		break;
	echo $num3,'&nbsp;';
	$num1=$num2;
	$num2=$num3;
}

?>